C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/1100, 362/12
C08L 23/02 (2006.01) A01G 9/10 (2006.01) C02F 1/28 (2006.01) C02F 3/10 (2006.01) C08K 3/00 (2006.01) C12N 11/04 (2006.01) C12N 11/08 (2006.01)
Patent
CA 1328319
A PROCESS FOR THE PRODUCTION OF FILLER-CONTAINING, POLYMER-BOUND COMPOSITIONS, THE COMPOSITIONS OBTAINED BY THIS PROCESS, AND THEIR USE ABSTRACT OF THE DISCLOSURE The present invention relates to a process for the production of filler-containing, polymer-bound compositions useful as carriers for the biological treatment of waste- containing liquid comprising (A) mixing (i) from 5 to 97% by weight based on the solid content weight of components (i) and (ii) of a filler selected from the group consisting of (a) cellular plastics, (b) fossil lignocelluloses or natural materials containing finely-divided fossil lignocelluloses, (c) carbon powders, (d) finely divided distillation residues, (e) finely divided inorganic fillers, and (f) mixtures thereof, wherein the particle size of filler (a) is from 0.1 µm to about 1 cm and the average particle size of fillers (b) to (e) is from 0.1 to 1000 µm, with (ii) an aqueous polymer dispersion having a solids content of from 3 to 60% by weight selected from the group consisting of (a) polymer dispersions based on olefinically unsaturated monomers, (b) natural latex, and (c) mixtures thereof which are mutually compatible dispersions, said dispersion being stabilized by external and/or internal nonionic-hydrophilic, anionic, and cationic emulsifiers or hydrophilic groups, and (iii) optionally water, so that the water content, based on all the components, is between 20 to 90% by weight, and (B) coagulating said polymer dispersion.
514394
Mack Kurt
Reischl Artur
Aktiengesellschaft Bayer
Swabey Ogilvy Renault
LandOfFree
Process for the production of filler-containing,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the production of filler-containing,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of filler-containing,... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1234596